Dimensional Data Modeling - Relationship

Star Schema


In a dimensional data model, you have mostly a one-to-many relationship

man-to-many relationship are modeled with a bridge table (association) with a factor.

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Data System Architecture
Logical Data Modeling - Relationship

A relationship is a model element that relates two entities . In its simple form (semantic form), it's a description that has a verb such as: has consists of uses ... entityentity setrelationship...

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